Mammoth Cave to San Diego: Road Trip Guide & Distance
How far is Mammoth Cave from San Diego?
The distance from Mammoth Cave to San Diego is 1777.7 miles (2861 km) as the crow flies. San Diego is located W of Mammoth Cave. By car, the driving distance is approximately 2114.6 miles, taking about 36h 39min. A direct flight would take roughly 4h 5min. Both are located in United States — Mammoth Cave in Kentucky and San Diego in California.
This is a serious multi-day road trip! We strongly recommend breaking this journey up with an overnight stay to ensure you arrive safely and refreshed. Since you'll be heading mostly West, pack a good pair of sunglasses if you plan to drive during the late afternoon to avoid the harsh sun glare. For a trip of this distance, flying is significantly faster. However, driving offers the flexibility to explore stops along the way.
Coordinates come from public place data for Mammoth Cave and San Diego. The driving distance uses an OSRM road-route result when route data is available. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.
How to Get from Mammoth Cave to San Diego
Suggested Stops Between Mammoth Cave & San Diego
- 11153 mi
- 2396 mi
- 31481 mi
- 41493 mi
- 51105 mi
Quick Facts
Did You Know?
- At walking speed (3 mph), it would take about 593 hours of non-stop walking
- By bicycle at 12 mph, the journey would take roughly 148 hours
- You could travel this distance about 14 times to circle the Earth's equator